<template>
  <div class="app-container">
    <el-tabs v-model="activeName" type="card" class="elTabs">
      <el-tab-pane name="first">
        <div slot="label" class="pageHeader">角色管理</div>
      </el-tab-pane>
    </el-tabs>
    <div class="container">
      <div class="searchBar" v-show="showSearch">
        <div class="searchForm">
          <el-form
            :model="queryParams"
            ref="queryForm"
            size="small"
            :inline="true"
            v-show="showSearch"
          >
            <el-form-item label="角色名称:" prop="roleName">
              <el-input
                v-model.trim="queryParams.roleName"
                placeholder="请输入角色名称"
                clearable
                class="input"
                @keyup.enter.native="handleQuery"
              />
            </el-form-item>
            <el-form-item label="角色唯一标识:" prop="roleKey">
              <el-input
                v-model.trim="queryParams.roleKey"
                placeholder="角色唯一标识"
                clearable
                class="input"
                @keyup.enter.native="handleQuery"
              />
            </el-form-item>
            <el-form-item label="状态:" prop="status">
              <el-select
                v-model="queryParams.status"
                placeholder="角色状态"
                clearable
                class="input"
              >
                <el-option
                  v-for="dict in dict.type.sys_normal_disable"
                  :key="dict.value"
                  :label="dict.label"
                  :value="dict.value"
                />
              </el-select>
            </el-form-item>
          </el-form>
        </div>
        <div class="searchButtons">
          <el-button class="searchButton" @click="handleQuery">搜索</el-button>
          <el-button class="resetButton" @click="resetQuery">重置</el-button>
        </div>
      </div>
      <div class="addDeleteBar">
        <el-button
          class="addButton"
          @click="handleAdd"
          v-hasPermi="['system:role:add']"
          ><span class="plus">+</span>新增</el-button
        >
        <el-button
          :class="!multiple ? 'deleteButton' : 'allDeleteButton'"
          icon="el-icon-delete"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:role:remove']"
          >批量删除</el-button
        >
        <el-button
          class="addButton"
          icon="el-icon-download"
          @click="handleExport"
          v-hasPermi="['system:role:export']"
          >导出</el-button
        >
      </div>
      <div class="tableSelectArea">
        <div>
          <div class="iconInfo el-icon-info"></div>
          <span class="infoText">已选择</span>
          <span class="infoText infoActive" v-text="selectedNum"></span>
          <span class="infoText">项</span>
          <span class="infoButton" @click="clearSelect">清空</span>
        </div>
        <div>
          <right-toolbar
            :showSearch.sync="showSearch"
            @queryTable="getList"
          ></right-toolbar>
        </div>
      </div>
      <div class="table">
        <el-table
          ref="multipleTable"
          class="tableArea"
          v-loading="loading"
          :data="roleList"
          @selection-change="handleSelectionChange"
        >
          <el-table-column type="selection" width="55" align="center" />
          <el-table-column
            label="序号"
            type="index"
            width="100"
            align="center"
          />
          <el-table-column
            label="角色名称"
            prop="roleName"
            :show-overflow-tooltip="true"
            width="150"
          />
          <el-table-column
            label="角色唯一标识"
            prop="roleKey"
            :show-overflow-tooltip="true"
            width="200"
          />
          <el-table-column label="是否停用" align="center">
            <template slot-scope="scope">
              <el-switch
                v-model="scope.row.status"
                active-value="0"
                inactive-value="1"
                @change="handleStatusChange(scope.row)"
              ></el-switch>
            </template>
          </el-table-column>
          <el-table-column label="操作" align="left" width="300" fixed="right">
            <template slot-scope="scope">
              <div class="tableButtonArea">
                <el-button
                  type="text"
                  class="operationButton"
                  @click="handleUpdate(scope.row)"
                  v-hasPermi="['system:role:edit']"
                  >修改</el-button
                >
                <el-button
                  type="text"
                  class="operationButton"
                  @click="handleDelete(scope.row)"
                  v-hasPermi="['system:role:remove']"
                  >删除</el-button
                ><el-button
                  type="text"
                  class="operationButton"
                  v-hasPermi="['system:role:edit']"
                  @click="handleDataScope(scope.row)"
                  >数据权限</el-button
                >
                <el-button
                  type="text"
                  class="operationButton"
                  v-hasPermi="['system:role:edit']"
                  @click="handleAuthUser(scope.row)"
                  >分配用户</el-button
                >
              </div>
            </template>
          </el-table-column>
        </el-table>
      </div>
    </div>
    <div class="tableFooter">
      <pagination
        v-show="total > 0"
        :total="total"
        :page.sync="queryParams.pageNum"
        :limit.sync="queryParams.pageSize"
        @pagination="getList"
      />
    </div>
    <!-- 添加或修改角色配置对话框 -->
    <el-dialog
      class="dialogClass"
      :title="title"
      :visible.sync="open"
      width="650px"
      append-to-body
    >
      <template slot="title">
        <div class="modalTitle">
          <img
            src="../../../assets/bluelogo/drawerTitle.png"
            alt=""
            class="titleLogo"
          />{{ title }}
        </div>
      </template>
      <el-form
        ref="form"
        :model="form"
        class="formClass"
        :rules="rules"
        label-width="125px"
      >
        <el-row>
          <el-col :span="12">
            <el-form-item label="角色名称" prop="roleName">
              <el-input
                v-model="form.roleName"
                placeholder="请输入角色名称"
                maxlength="30"
              />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="状态">
              <el-radio-group v-model="form.status">
                <el-radio
                  v-for="dict in dict.type.sys_normal_disable"
                  :key="dict.value"
                  :label="dict.value"
                  >{{ dict.label }}</el-radio
                >
              </el-radio-group>
            </el-form-item>
          </el-col>
        </el-row>

        <el-row>
          <el-form-item prop="roleKey">
            <span slot="label">
              <el-tooltip
                content="控制器中定义的权限字符，如：@PreAuthorize(`@ss.hasRole('admin')`)"
                placement="top"
              >
                <i class="el-icon-question"></i>
              </el-tooltip>
              角色唯一标识
            </span>
            <el-input
              v-model="form.roleKey"
              placeholder="请输入角色唯一标识"
              maxlength="100"
            />
          </el-form-item>
        </el-row>

        <el-form-item label="菜单权限">
          <el-checkbox
            v-model="menuExpand"
            @change="handleCheckedTreeExpand($event, 'menu')"
            >展开/折叠</el-checkbox
          >
          <el-checkbox
            v-model="menuNodeAll"
            @change="handleCheckedTreeNodeAll($event, 'menu')"
            >全选/全不选</el-checkbox
          >
          <el-checkbox
            v-model="form.menuCheckStrictly"
            @change="handleCheckedTreeConnect($event, 'menu')"
            >父子联动</el-checkbox
          >
          <el-tree
            class="tree-border"
            :data="menuOptions"
            show-checkbox
            ref="menu"
            node-key="id"
            :check-strictly="!form.menuCheckStrictly"
            empty-text="加载中，请稍候"
            :props="defaultProps"
          ></el-tree>
        </el-form-item>
        <el-form-item label="备注">
          <el-input
            type="textarea"
            v-model="form.remark"
            :autosize="{ minRows: 7 }"
            placeholder="请输入内容"
            maxlength="500"
          ></el-input>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button class="resetButton" @click="cancel">取 消</el-button>
        <el-button type="primary" class="searchButton" @click="submitForm"
          >确 定</el-button
        >
      </div>
    </el-dialog>
    <!-- 分配角色数据权限对话框 -->
    <el-dialog
      :title="title"
      class="dialogClass dialog1"
      :visible.sync="openDataScope"
      width="500px"
      append-to-body
    >
      <template slot="title">
        <div class="modalTitle">
          <img
            src="../../../assets/bluelogo/drawerTitle.png"
            alt=""
            class="titleLogo"
          />{{ title }}
        </div>
      </template>
      <el-form :model="form" label-width="120px">
        <el-form-item label="角色名称">
          <el-input v-model="form.roleName" :disabled="true" />
        </el-form-item>
        <el-form-item label="角色唯一标识">
          <el-input v-model="form.roleKey" :disabled="true" />
        </el-form-item>
        <el-form-item label="权限范围">
          <el-select v-model="form.dataScope" @change="dataScopeSelectChange">
            <el-option
              v-for="item in dataScopeOptions"
              :key="item.value"
              :label="item.label"
              :value="item.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="数据权限" v-show="form.dataScope == 2">
          <el-checkbox
            v-model="deptExpand"
            @change="handleCheckedTreeExpand($event, 'dept')"
            >展开/折叠</el-checkbox
          >
          <el-checkbox
            v-model="deptNodeAll"
            @change="handleCheckedTreeNodeAll($event, 'dept')"
            >全选/全不选</el-checkbox
          >
          <el-checkbox
            v-model="form.deptCheckStrictly"
            @change="handleCheckedTreeConnect($event, 'dept')"
            >父子联动</el-checkbox
          >
          <el-tree
            class="tree-border"
            :data="deptOptions"
            show-checkbox
            default-expand-all
            ref="dept"
            node-key="id"
            :check-strictly="!form.deptCheckStrictly"
            empty-text="加载中，请稍候"
            :props="defaultProps"
          ></el-tree>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button class="resetButton" @click="cancelDataScope"
          >取 消</el-button
        >
        <el-button class="searchButton" type="primary" @click="submitDataScope"
          >确 定</el-button
        >
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listRole,
  getRole,
  delRole,
  addRole,
  updateRole,
  dataScope,
  changeRoleStatus,
  deptTreeSelect,
} from "@/api/system/role";
import {
  treeselect as menuTreeselect,
  roleMenuTreeselect,
} from "@/api/system/menu";
import { PAGESIZE, PAGENUM, ROLEEXPORTURL } from "../../../utils/variable";
export default {
  name: "Role",
  dicts: ["sys_normal_disable"],
  data() {
    return {
      selectedNum: 0,
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      activeName: "first",
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 角色表格数据
      roleList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 是否显示弹出层（数据权限）
      openDataScope: false,
      menuExpand: false,
      menuNodeAll: false,
      deptExpand: true,
      deptNodeAll: false,
      // 日期范围
      dateRange: [],
      // 数据范围选项
      // TODO
      dataScopeOptions: [
        {
          value: "1",
          label: "全部数据权限",
        },
        {
          value: "2",
          label: "自定数据权限",
        },
        {
          value: "3",
          label: "本部门数据权限",
        },
        {
          value: "4",
          label: "本部门及以下数据权限",
        },
        {
          value: "5",
          label: "仅本人数据权限",
        },
      ],
      // 菜单列表
      menuOptions: [],
      // 部门列表
      deptOptions: [],
      // 查询参数
      queryParams: {
        pageNum: PAGENUM,
        pageSize: PAGESIZE,
        roleName: "",
        roleKey: "",
        status: "",
      },
      // 表单参数
      form: {},
      defaultProps: {
        children: "children",
        label: "label",
      },
      // 表单校验
      rules: {
        roleName: [
          { required: true, message: "角色名称不能为空", trigger: "blur" },
        ],
        roleKey: [
          { required: true, message: "角色唯一标识不能为空", trigger: "blur" },
        ],
      },
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询角色列表 */
    getList() {
      this.loading = true;
      listRole(this.addDateRange(this.queryParams, this.dateRange)).then(
        (response) => {
          this.roleList = response.rows;
          this.total = response.total;
          this.loading = false;
        }
      );
    },
    /** 查询菜单树结构 */
    getMenuTreeselect() {
      menuTreeselect().then((response) => {
        this.menuOptions = response.data;
      });
    },
    // 所有菜单节点数据
    getMenuAllCheckedKeys() {
      // 目前被选中的菜单节点
      let checkedKeys = this.$refs.menu.getCheckedKeys();
      // 半选中的菜单节点
      let halfCheckedKeys = this.$refs.menu.getHalfCheckedKeys();
      checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
      return checkedKeys;
    },
    // 所有部门节点数据
    getDeptAllCheckedKeys() {
      // 目前被选中的部门节点
      let checkedKeys = this.$refs.dept.getCheckedKeys();
      // 半选中的部门节点
      let halfCheckedKeys = this.$refs.dept.getHalfCheckedKeys();
      checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
      return checkedKeys;
    },
    /** 根据角色ID查询菜单树结构 */
    getRoleMenuTreeselect(roleId) {
      return roleMenuTreeselect(roleId).then((response) => {
        this.menuOptions = response.menus;
        return response;
      });
    },
    /** 根据角色ID查询部门树结构 */
    getDeptTree(roleId) {
      return deptTreeSelect(roleId).then((response) => {
        this.deptOptions = response.depts;
        return response;
      });
    },
    // 角色状态修改
    handleStatusChange(row) {
      let text = row.status === "0" ? "启用" : "停用";
      this.$modal
        .confirm('确认要"' + text + '""' + row.roleName + '"角色吗？')
        .then(function () {
          return changeRoleStatus(row.roleId, row.status);
        })
        .then(() => {
          this.$modal.msgSuccess(text + "成功");
        })
        .catch(function () {
          row.status = row.status === "0" ? "1" : "0";
        });
    },
    //清空列表选择
    clearSelect() {
      this.$refs.multipleTable.clearSelection();
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 取消按钮（数据权限）
    cancelDataScope() {
      this.openDataScope = false;
      this.reset();
    },
    // 表单重置
    reset() {
      if (this.$refs.menu != undefined) {
        this.$refs.menu.setCheckedKeys([]);
      }
      (this.menuExpand = false),
        (this.menuNodeAll = false),
        (this.deptExpand = true),
        (this.deptNodeAll = false),
        (this.form = {
          roleId: undefined,
          roleName: "",
          roleKey: undefined,
          roleSort: 0,
          status: "0",
          menuIds: [],
          deptIds: [],
          menuCheckStrictly: true,
          deptCheckStrictly: true,
          remark: "",
        });
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = PAGENUM;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.dateRange = [];
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.selectedNum = selection.length;
      this.ids = selection.map((item) => item.roleId);
      this.single = selection.length != 1;
      this.multiple = !selection.length;
    },
    // 更多操作触发
    handleCommand(command, row) {
      switch (command) {
        case "handleDataScope":
          this.handleDataScope(row);
          break;
        case "handleAuthUser":
          this.handleAuthUser(row);
          break;
        default:
          break;
      }
    },
    // 树权限（展开/折叠）
    handleCheckedTreeExpand(value, type) {
      if (type == "menu") {
        let treeList = this.menuOptions;
        for (let i = 0; i < treeList.length; i++) {
          this.$refs.menu.store.nodesMap[treeList[i].id].expanded = value;
        }
      } else if (type == "dept") {
        let treeList = this.deptOptions;
        for (let i = 0; i < treeList.length; i++) {
          this.$refs.dept.store.nodesMap[treeList[i].id].expanded = value;
        }
      }
    },
    // 树权限（全选/全不选）
    handleCheckedTreeNodeAll(value, type) {
      if (type == "menu") {
        this.$refs.menu.setCheckedNodes(value ? this.menuOptions : []);
      } else if (type == "dept") {
        this.$refs.dept.setCheckedNodes(value ? this.deptOptions : []);
      }
    },
    // 树权限（父子联动）
    handleCheckedTreeConnect(value, type) {
      if (type == "menu") {
        this.form.menuCheckStrictly = value ? true : false;
      } else if (type == "dept") {
        this.form.deptCheckStrictly = value ? true : false;
      }
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.getMenuTreeselect();
      this.open = true;
      this.title = "添加角色";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const roleId = row.roleId || this.ids;
      const roleMenu = this.getRoleMenuTreeselect(roleId);
      getRole(roleId).then((response) => {
        this.form = response.data;
        this.open = true;
        this.$nextTick(() => {
          roleMenu.then((res) => {
            let checkedKeys = res.checkedKeys;
            checkedKeys.forEach((v) => {
              this.$nextTick(() => {
                this.$refs.menu.setChecked(v, true, false);
              });
            });
          });
        });
        this.title = "修改角色";
      });
    },
    /** 选择角色权限范围触发 */
    dataScopeSelectChange(value) {
      if (value !== "2") {
        this.$refs.dept.setCheckedKeys([]);
      }
    },
    /** 分配数据权限操作 */
    handleDataScope(row) {
      this.reset();
      const deptTreeSelect = this.getDeptTree(row.roleId);
      getRole(row.roleId).then((response) => {
        this.form = response.data;
        this.openDataScope = true;
        this.$nextTick(() => {
          deptTreeSelect.then((res) => {
            this.$refs.dept.setCheckedKeys(res.checkedKeys);
          });
        });
        this.title = "分配数据权限";
      });
    },
    /** 分配用户操作 */
    handleAuthUser: function (row) {
      const roleId = row.roleId;
      this.$router.push("/system/role-auth/user/" + roleId);
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          if (this.form.roleId != undefined) {
            this.form.menuIds = this.getMenuAllCheckedKeys();
            updateRole(this.form).then((response) => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            this.form.menuIds = this.getMenuAllCheckedKeys();
            addRole(this.form).then((response) => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 提交按钮（数据权限） */
    submitDataScope() {
      if (this.form.roleId != undefined) {
        this.form.deptIds = this.getDeptAllCheckedKeys();
        dataScope(this.form).then((response) => {
          this.$modal.msgSuccess("修改成功");
          this.openDataScope = false;
          this.getList();
        });
      }
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const roleIds = row.roleId || this.ids;
      let num = this.selectedNum;
      if (row.roleId) {
        num = 1;
      }
      this.$modal
        .confirm("是否确认删除" + num + "条角色数据")
        .then(function () {
          return delRole(roleIds);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        ROLEEXPORTURL,
        {
          ...this.queryParams,
        },
        `role_${new Date().getTime()}.xlsx`
      );
    },
  },
};
</script>
<style scoped lang="scss">
@import "../../../assets/styles/dialog.scss"; //模态框样式
.app-container {
  height: 100%;
  padding: 0;
  .tableFooter {
    text-align: right;
    justify-content: flex-end;
    // margin-top: 25px;
    margin-right: 35px;
  }
}
::v-deep.el-select {
  width: 100%;
}
.role {
  width: 145px;
}
.input {
  width: 150px;
}
.el-tabs--card > .el-tabs__header .el-tabs__nav {
  border: 0px;
}
::v-deep .el-tabs--card .el-tabs__header {
  background-color: #e4e7ed;
}
::v-deep.el-tabs--card .el-tabs__header .el-tabs__item {
  border-radius: 10px solid black;
  background-color: #fff;
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #053ef6;
  line-height: 48px;
  margin-top: 0;
}
.el-tabs--card {
  margin-left: 10px;
  border: 0px !important;
}
.tableFooter {
  text-align: right;
  justify-content: flex-end;
  // margin-top: 25px;
  margin-right: 35px;
  // width: 100%;
  ::v-deep .btn-prev {
    color: #d4d3d3 !important;
    background-color: #fff;
    border: 1px solid #d4d3d3;
  }
  ::v-deep .btn-next {
    color: #d4d3d3 !important;
    background-color: #fff;
    border: 1px solid #d4d3d3;
  }
  ::v-deep .el-pager li {
    background-color: #fff;
    border: 1px solid #d4d3d3;
    font-size: 12px;
    font-family: $font-family;
    font-weight: 400;
    color: #5a5b5d;
  }
}
</style>
